                         (select-keys ctx [:access-level :role])
                         (-> ctx :user :user-id)))})
   :handle-unprocessable-entity (fn [ctx]
-    (api-common/unprocessable-entity-handler (merge ctx {:reason (schema/check common-res/Entry (:updated-entry ctx))}))))
+    (api-common/unprocessable-entity-handler (merge ctx {:reason (str (schema/check common-res/Entry (:updated-entry ctx)))}))))
 
 ;; A resource for operations on all entries of a particular board
 (defresource entry-list [conn org-slug board-slug-or-uuid]

  ;; Authorization
  :allowed? (by-method {
    :options true
    :post (fn [ctx] (access/allow-members conn org-slug (:user ctx)))
    :delete (fn [ctx] (access/allow-members conn org-slug (:user ctx)))})

  ;; Media type client accepts
  :available-media-types (by-method {

  ;; Authorization
  :allowed? (by-method {
    :options true
    :post (fn [ctx] (access/allow-authors conn org-slug board-slug (:user ctx)))})

  ;; Media type client accepts
  :available-media-types (by-method {
